General Power Supply Module - Input Voltage 3.3v-12v Output Voltage 3.3v/12v Switchable Dimensions 53x32x23mm | Short-circuit Protection On/off Switch Led Indicator

Working Model of Chain Conveyor - Metal and Wood Construction 75x30 cm Base 220V A.C. Motor Continuous Operation with Sprocket Wheels and Link Chain

Working Model of Screw Conveyor - Metal & Hardwood Construction 75x30 cm Wooden Base 220V A.C. F.H.P. Electric Motor | Ideal for Laboratory Equipment

Capacitor Tester - Capacitance Range: 200pF - 200mF Accuracy: +/-0.5% +1 to +/- 5% +10 Sampling Time: 3 per second | Ideal for Electrical Teaching Equipment

Resistor Ceramic Body - 20W Power 200 Ohm Resistance 2.44 x 0.47 x 0.47 inch Size White Color | Ideal for Engineering Educational Equipment

Clinical Centrifuge Machine - Dome Type Sturdy Heavy Body Construction with 5-Speed Regulator | Vibration-Free Performance Maximum Speed 3500 RPM Includes Tube Carriers

Animal Head Holders - Metal Universal Design for Rabbits Cats Guinea Pigs & Small Dogs | Versatile Lab Equipment for Secure Handling

Switches SPST - 2 Pin 50 Hz AC Power 2 Amp 220 V | Ideal for Engineering Electronic Instruments

Screw Driver Set - Steel Alloy & Nickel Plated Ergonomic Design with Slip-Resistant Grip and Multiple Tip Sizes for Engineering Electronic Instruments

Arc Welder - Complete Set with Electrodes for Motor and Transformer Windings | Tin-Free Welding for Engineering Electronic Instruments

Thermistor Characteristics Apparatus - DC Regulated Power Supply 00-10VDC/150mA Features Voltage & Current Measurement with Temperature-Controlled Oven